Date (Creation)

2019-08-22

Identifier

http://data.bgs.ac.uk/id/dataHolding/13607512

Maintenance and update frequency

notApplicable notApplicable

GEMET - INSPIRE themes, version 1.0

• Geology

BGS Thesaurus of Geosciences

• Peralkaline
• Volcanism
• NGDC Deposited Data
• Rift zone
• Volcanic ejecta

dataCentre

• NGDC Deposited Data

Keywords

• NERC_DDC

Access constraints

otherRestrictions Other restrictions

Other constraints

no limitations

Other constraints

The dataset is made freely available for access, e.g. via the Internet. Either no third party data / information is contained in the dataset or BGS has secured written permission from the owner(s) of any third party data / information contained in the dataset to make the dataset freely accessible.

Use constraints

otherRestrictions Other restrictions

Other constraints

The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused.

Other constraints

Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"

Metadata language

EnglishEnglish

Topic category

• Geoscientific information

Geographic identifier

ET

Date (Revision)

2009

Geographic identifier

ETH

Date (Revision)

2009

Geographic identifier

ETHIOPIA [id=692000]

Date (Creation)

1979

Begin date

2015-05-01

End date

2015-05-31

Unique resource identifier

WGS 84 / UTM zone 37N (EPSG::32637)

Distribution format

• MS Excel ()

OnLine resource

Data

OnLine resource

https://doi.org/10.1029/2018GC007686

Hierarchy level

dataset Dataset

Other

dataset

Statement

Tephra layers were sampled in May 2015. All cores had been kept sealed since they were retrieved in 1999. Every visible tephra was sampled across the entire layer, and most layers thicker than 4–5 cm were subsampled. This equates to 25 different tephra layers in ABII (five of which were subsampled) and 20 in LLIII (two of which were subsampled).

File identifier

91521fe3-2c7b-72ea-e054-002128a47908 XML

Metadata language

EnglishEnglish

Hierarchy level

dataset Dataset

Date stamp

2025-11-13

Metadata standard name

UK GEMINI

Metadata standard version

2.3

Dataset URI

http://data.bgs.ac.uk/id/dataHolding/13607512